Collapsible baby stroller



FIG. 1 is a frontal view of the collapsible baby stroller in a fully open state.

FIG. 2 is a bottom view of the collapsible baby stroller in a fully open state.

FIG. 3 is a top view of the collapsible baby stroller in a fully open state.

FIG. 4 is a front view of the collapsible baby stroller in a fully open state.

FIG. 5 is a rear view of the collapsible baby stroller in a fully open state; and,

FIG. 6 is a side view of the collapsible baby stroller in a fully open state; and,

FIG. 7 is a side view, opposite the side view of FIG. 6, of the collapsible baby stroller in a fully open state. 

The ornamental design of a collapsible baby stroller, as shown and described. 